December weather in Elwood, IL
The average temperature in Elwood in December is 29.4°F (22.4°F–36.4°F). Average precipitation: 1.94 inches. Average snowfall is 3.2 inches.
December is a winter month in Elwood, and is cooler than the annual average of 50.4°F. Daily temperatures swing about 14°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 9h 1m. For travel, December is cold.
Avg High
36.4°F
Avg Low
22.4°F
Precipitation
1.94 in
Snow
3.2 in
December records in Elwood
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 62.1°F (2005) | 7.0°F (1976) | 0.90 in (2006) |
| December 2 | 64.9°F (1982) | 3.9°F (1976) | 0.74 in (2018) |
| December 3 | 70.0°F (1982) | 1.9°F (1976) | 3.34 in (1982) |
| December 4 | 70.0°F (2012) | 0.0°F (1991) | 0.47 in (1947) |
| December 5 | 66.9°F (1998) | -4.0°F (1991) | 1.35 in (1973) |
| December 6 | 68.0°F (2001) | -4.0°F (1977) | 0.42 in (1999) |
| December 7 | 62.1°F (1980) | -6.0°F (1977) | 1.35 in (1994) |
| December 8 | 57.0°F (1980) | -6.0°F (1977) | 1.14 in (1980) |
| December 9 | 55.9°F (2023) | -7.1°F (1977) | 0.63 in (2009) |
| December 10 | 54.0°F (1993) | -11.0°F (1977) | 0.99 in (1971) |
| December 11 | 59.0°F (2021) | -11.0°F (1977) | 1.06 in (1971) |
| December 12 | 57.0°F (1979) | -5.1°F (2013) | 1.31 in (1949) |
| December 13 | 62.1°F (2015) | -2.9°F (2000) | 0.75 in (1972) |
| December 14 | 64.0°F (1975) | -6.0°F (1985) | 0.95 in (2015) |
| December 15 | 64.9°F (1975) | -8.0°F (1989) | 1.45 in (1971) |
| December 16 | 64.0°F (2021) | -11.0°F (1989) | 0.98 in (1975) |
| December 17 | 62.1°F (1984) | -11.0°F (1989) | 0.60 in (2023) |
| December 18 | 61.0°F (2002) | -9.9°F (1985) | 0.43 in (1949) |
| December 19 | 63.0°F (2002) | -11.9°F (1983) | 1.11 in (2008) |
| December 20 | 55.0°F (1988) | -13.0°F (1983) | 1.11 in (1987) |
| December 21 | 57.9°F (1988) | -13.0°F (1989) | 1.36 in (1949) |
| December 22 | 54.0°F (2015) | -18.9°F (1989) | 1.69 in (1949) |
| December 23 | 53.1°F (1982) | -17.0°F (1989) | 0.88 in (1988) |
| December 24 | 61.0°F (1982) | -20.0°F (1983) | 0.74 in (1979) |
| December 25 | 62.1°F (1982) | -20.0°F (1983) | 2.24 in (1982) |
| December 26 | 62.1°F (1982) | -13.0°F (1983) | 1.06 in (1949) |
| December 27 | 61.0°F (2019) | -6.0°F (2017) | 1.15 in (1988) |
| December 28 | 63.0°F (1982) | -7.1°F (2017) | 1.18 in (1959) |
| December 29 | 66.0°F (1984) | -8.0°F (1983) | 1.90 in (2015) |
| December 30 | 60.1°F (1984) | -11.0°F (1983) | 1.49 in (1971) |
| December 31 | 61.0°F (2002) | -14.1°F (1976) | 1.15 in (1992) |